Friday, August 5, 2011

mlx4: There is a mismatch between the kernel and the userspace libraries: Kernel does not support XRC. Exiting

If you see this error "mlx4: There is a mismatch between the kernel and the userspace libraries: Kernel does not support XRC. Exiting", it measns that there is a mis-matched kernel modules and userspace libraries.

Solution: Reinstall the OFED kernel modules. For more information, see Installing Voltaire QDR Infiniband Drivers for CentOS 5.4

If you have upgraded your linux kernel, you may want to reinstall the OFED kernel modules to the upgraded kernel or boot back to your original  kernel






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